hi guys! i am trying to write an inviscid incompressible NS solver in the 3d cartsian domain (the simplest!) in the primitive variables. i would be glad to get any free source code for reference , or list of any material which would be helpful for me especially the boundary conditions in 3d. thanks for all. thorougly lost, lost soul!

hey rabibrata! its actually a unsteady problem where i have to consider a flow behind a body.. an inlet and then the sqr body and then the outlow. could any of you end me the governing equations at the boundaries? that would be great.. i guess there is some problem in modelling those thanks a less lost lost-soul!